wxColour is implemented using CoreGraphics

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54879 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/osx/core/colour.h b/include/wx/osx/core/colour.h
new file mode 100644 (file)
index 0000000..c24aedc
--- /dev/null
+++ b/include/wx/osx/core/colour.h
@@ -0,0 +1,83 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        wx/mac/carbon/colour.h
+// Purpose:     wxColour class
+// Author:      Stefan Csomor
+// Modified by:
+// Created:     1998-01-01
+// RCS-ID:      $Id$
+// Copyright:   (c) Stefan Csomor
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+
+#ifndef _WX_COLOUR_H_
+#define _WX_COLOUR_H_
+
+#include "wx/object.h"
+#include "wx/string.h"
+
+#include "wx/osx/core/cfref.h"
+
+struct RGBColor;
+
+// Colour
+class WXDLLIMPEXP_CORE wxColour: public wxColourBase
+{
+public:
+    // constructors
+    // ------------
+    DEFINE_STD_WXCOLOUR_CONSTRUCTORS
+
+    // default copy ctor and dtor are ok
+
+    // accessors
+    virtual bool IsOk() const { return m_cgColour; }
+
+    ChannelType Red() const { return m_red; }
+    ChannelType Green() const { return m_green; }
+    ChannelType Blue() const { return m_blue; }
+    ChannelType Alpha() const { return m_alpha; }
+
+    // comparison
+    bool operator == (const wxColour& colour) const;
+
+    bool operator != (const wxColour& colour) const { return !(*this == colour); }
+
+    CGColorRef GetPixel() const { return m_cgColour; };
+
+    CGColorRef GetCGColor() const { return m_cgColour; };
+    CGColorRef CreateCGColor() const { return wxCFRetain( (CGColorRef)m_cgColour ); };
+
+#if wxOSX_USE_CARBON
+    void GetRGBColor( RGBColor *col ) const;
+#endif
+
+    // Mac-specific ctor and assignment operator from the native colour
+    // assumes ownership of CGColorRef
+    wxColour( CGColorRef col );
+#if wxOSX_USE_CARBON
+    wxColour(const RGBColor& col);
+    wxColour& operator=(const RGBColor& col);
+#endif
+    wxColour& operator=(CGColorRef col);
+    wxColour& operator=(const wxColour& col);
+
+protected :
+    virtual void
+    InitRGBA(ChannelType r, ChannelType g, ChannelType b, ChannelType a);
+#if wxOSX_USE_CARBON
+    void InitRGBColor( const RGBColor& col );
+#endif
+    void InitCGColorRef( CGColorRef col );
+private:
+    wxCFRef<CGColorRef>     m_cgColour;
+
+    ChannelType             m_red;
+    ChannelType             m_blue;
+    ChannelType             m_green;
+    ChannelType             m_alpha;
+
+    DECLARE_DYNAMIC_CLASS(wxColour)
+};
+
+#endif
+  // _WX_COLOUR_H_